70268664 has 16 divisors (see below), whose sum is σ = 175671720. Its totient is φ = 23422880.

The previous prime is 70268663. The next prime is 70268717. The reversal of 70268664 is 46686207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70268663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463907 + ... + 1463954.

Almost surely, 2^70268664 is an apocalyptic number.

It is an amenable number.

70268664 is an abundant number, since it is smaller than the sum of its proper divisors (105403056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70268664 is a wasteful number, since it uses less digits than its factorization.

70268664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927870 (or 2927866 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 70268664 is about 8382.6406340723. The cubic root of 70268664 is about 412.6551144833.

The spelling of 70268664 in words is "seventy million, two hundred sixty-eight thousand, six hundred sixty-four".